fry up 1lb ground beef
mix meat with spaghetti sauce
layer thin layer of meat sauce on bottom of 9x9 or 9x11 pan
lay a layer of noodles (flat layer)over sauce
then add a layer of cottage cheese
then layer of mozzarella cheese
layer of sauce
repeat as many times as you wish
end with sauce
cook 45/ 1 hr or till noodles are tender with foil over it